The Oregon 200ATMD009 20-inch saw blade is designed for professional woodworkers who work in challenging cutting conditions. The chrome-moly body and DuraCut’s Stellite™ alloy offer extremely high wear resistance, durability, and strength. Woodworkers are constantly faced with challenging environments. Fire-damaged trees can be unstable and require extra care. Trees in sandy environments, such as desert ironwood, are notoriously hard on saw chains. Oregon ’s new DuraCut XD was developed for these environments. DuraCut XD is the durable solution for your toughest woodworking jobs.